Because a triangle's angles need to equal 180, you can subtract 100(30+70) and you will get 80. So 80 will be your third angle.
Answer: the answer is the first one!!
Step-by-step explanation: split the shape up and multiple the numbers that came with the problem and then put all the totals together i got a total of 364!! Hope that helps!!
Answer:
2
Step-by-step explanation:
1+1=2 so the answer is 2
Don't study your heart out, but study here and there and don't stress.
